X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Foutput_docbook.cpp;h=86527f3f556722263f4d66b9d9f7c44ec32a1dfa;hb=0092b523c7d3c1735b6854bcbdb4e65ec782f092;hp=f8a36d3e43042e3423cd4b7d79692e29ed65c038;hpb=6b2232a29c682d8e62d1d2b963bb1a70bee4330b;p=lyx.git

diff --git a/src/output_docbook.cpp b/src/output_docbook.cpp
index f8a36d3e43..86527f3f55 100644
--- a/src/output_docbook.cpp
+++ b/src/output_docbook.cpp
@@ -320,11 +320,13 @@ void docbookParagraphs(Text const & text,
 		       odocstream & os,
 		       OutputParams const & runparams)
 {
+	LASSERT(runparams.par_begin <= runparams.par_end,
+		{ os << "<!-- Docbook Output Error -->\n"; return; });
+
 	ParagraphList const & paragraphs = text.paragraphs();
 	ParagraphList::const_iterator par = paragraphs.begin();
 	ParagraphList::const_iterator pend = paragraphs.end();
 
-	LASSERT(runparams.par_begin <= runparams.par_end, /**/);
 	// if only part of the paragraphs will be outputed
 	if (runparams.par_begin !=  runparams.par_end) {
 		par = boost::next(paragraphs.begin(), runparams.par_begin);